These are species that were predicted to breed in the hex or square,
based on habitat and geographic range,
but they were not found. The list specifies Hexagon to indicate
the species was predicted to occur in the hexagon and Square
to indicate it was predicted to occur in the square.
- Pied-billed Grebe (Square)
- Double-crested Cormorant (Square)
- Great Blue Heron (Square)
- Canada Goose (Square)
- Wood Duck (Square)
- Mallard (Square)
- Northern Pintail (Square)
- Blue-winged Teal (Hexagon) (Square)
- Cinnamon Teal (Square)
- Northern Shoveler (Hexagon) (Square)
- Gadwall (Hexagon) (Square)
- American Wigeon (Square)
- Ring-necked Duck (Hexagon) (Square)
- Hooded Merganser (Square)
- Common Merganser (Square)
- Osprey (Square)
- Bald Eagle (Square)
- Northern Harrier (Square)
- Sharp-shinned Hawk (Hexagon) (Square)
- Cooper's Hawk (Square)
- Northern Goshawk (Hexagon) (Square)
- Golden Eagle (Square)
- Peregrine Falcon (Square)
- Prairie Falcon (Hexagon) (Square)
- Ring-necked Pheasant (Hexagon) (Square)
- Blue Grouse (Square)
- Ruffed Grouse (Square)
- Mountain Quail (Hexagon) (Square)
- Virginia Rail (Hexagon) (Square)
- Sora (Hexagon) (Square)
- American Coot (Square)
- Sandhill Crane (Square)
- Killdeer (Square)
- Spotted Sandpiper (Square)
- Common Snipe (Square)
- Rock Dove (Hexagon) (Square)
- Barn Owl (Hexagon) (Square)
- Flammulated Owl (Square)
- Western Screech-Owl (Hexagon) (Square)
- Great Horned Owl (Hexagon) (Square)
- Northern Pygmy-Owl (Square)
- Great Gray Owl (Square)
- Long-eared Owl (Hexagon) (Square)
- Northern Saw-whet Owl (Square)
- Vaux's Swift (Hexagon) (Square)
- Calliope Hummingbird (Hexagon) (Square)
- Rufous Hummingbird (Square)
- Belted Kingfisher (Square)
- Williamson's Sapsucker (Square)
- Red-naped Sapsucker (Hexagon) (Square)
- Downy Woodpecker (Hexagon) (Square)
- White-headed Woodpecker (Hexagon) (Square)
- Black-backed Woodpecker (Square)
- Pileated Woodpecker (Hexagon) (Square)
- Willow Flycatcher (Hexagon) (Square)
- Hammond's Flycatcher (Square)
- Dusky Flycatcher (Hexagon) (Square)
- Western Kingbird (Hexagon) (Square)
- Horned Lark (Square)
- Violet-green Swallow (Square)
- Northern Rough-winged Swallow (Square)
- Bank Swallow (Hexagon) (Square)
- Cliff Swallow (Square)
- Barn Swallow (Square)
- Gray Jay (Square)
- Steller's Jay (Square)
- Clark's Nutcracker (Square)
- American Crow (Hexagon) (Square)
- Common Raven (Square)
- Black-capped Chickadee (Hexagon) (Square)
- Bushtit (Hexagon) (Square)
- Red-breasted Nuthatch (Square)
- White-breasted Nuthatch (Square)
- Pygmy Nuthatch (Square)
- Brown Creeper (Square)
- Rock Wren (Hexagon) (Square)
- Winter Wren (Hexagon) (Square)
- Marsh Wren (Hexagon) (Square)
- American Dipper (Hexagon) (Square)
- Golden-crowned Kinglet (Square)
- Ruby-crowned Kinglet (Square)
- Western Bluebird (Hexagon) (Square)
- Townsend's Solitaire (Square)
- Swainson's Thrush (Hexagon) (Square)
- Varied Thrush (Hexagon) (Square)
- Cedar Waxwing (Hexagon) (Square)
- Loggerhead Shrike (Hexagon) (Square)
- European Starling (Square)
- Cassin's Vireo (Square)
- Warbling Vireo (Hexagon) (Square)
- Orange-crowned Warbler (Hexagon) (Square)
- Nashville Warbler (Hexagon) (Square)
- Yellow Warbler (Hexagon) (Square)
- Black-throated Gray Warbler (Hexagon) (Square)
- Hermit Warbler (Square)
- MacGillivray's Warbler (Hexagon) (Square)
- Common Yellowthroat (Hexagon) (Square)
- Wilson's Warbler (Hexagon) (Square)
- Yellow-breasted Chat (Hexagon) (Square)
- Black-headed Grosbeak (Hexagon) (Square)
- Lazuli Bunting (Hexagon) (Square)
- Brewer's Sparrow (Hexagon) (Square)
- Vesper Sparrow (Hexagon) (Square)
- Savannah Sparrow (Square)
- Song Sparrow (Square)
- Lincoln's Sparrow (Hexagon) (Square)
- Yellow-headed Blackbird (Hexagon) (Square)
- Brewer's Blackbird (Square)
- Bullock's Oriole (Hexagon) (Square)
- House Finch (Hexagon) (Square)
- American Goldfinch (Hexagon) (Square)
- Evening Grosbeak (Hexagon) (Square)
- House Sparrow (Square)